I am not in favor of Dislike button. it's a bad idea.It won't reduce fights, infact it would encourage stalking & putting a person down if some people have personal grudge..everyone is entitled to their opinion. If someone agrees they will like if they get offended they have an option of ignoring..because everyone can't agree on everything..that's the fact. Also the dislike option works best if it's anonymous, which is not the case with IF ... That's why even Facebook doesn't have a dislike button...So according to me a Dislike button = more fights, animosity, reduced participation, unhealthy atmosphere!!!
i second you on this